Do they pay for it, and the consequent infrastructure cost increases? If they pay full commercial rates or adjusted rates for behaviours which are net beneficia

Do they pay for it, and the consequent infrastructure cost increases? If they pay full commercial rates or adjusted rates for behaviours which are net beneficial to the supply process, then isn't this just another form of revenue? If they have successfully avoided what they consider "externalities" thats a different matter. Like, polluting.